The common bags in the food packaging market have eight-sided seals and stand up pouch.Today we're going to talk about the stand up pouch.Choosing the right stand up pouch size isn’t difficult, but it does require an understanding of the dimensions and features you want for your pouch.
Why are non-woven fabrics divided into soft and hard? As a non-woven fabric material, non-woven fabrics present various physical properties, including different degrees of softness and hardness, due to their unique production process and raw material selection.
Gravure printing is to make the entire surface of the printing plate coated with ink, and then use a special scraping mechanism to remove the ink from the blank part of the ink, so that the ink is only deposited in the mesh cavities of the graphic part of the ink...